The GRAYHILL GH Series 62A,V,D Optical Rotary Encoder offers a compact and reliable solution for precise rotational position sensing in various electronic applications. Designed with a 1/2" package, this encoder provides high durability, long operational life, and compatibility with multiple logic families including CMOS, TTL, and HCMOS.
Key Features
Optically coupled design for over one million cycles
Available in 12, 16, 20, 24, and 32 detent positions; non-detent options also available
Operates at 3.3V or 5.0V DC supply voltages
High torque version available for enhanced rotational feel
Optional integral pushbutton with a minimum life of 3 million actuations
Low cost, economical size, and long-lasting performance
Suitable for applications such as GPS systems and medical equipment
Mechanical and Electrical Specifications
Mechanical Ratings
Rating: 5 Vdc, 10 mA resistive
Contact Resistance: < 10 ohms
Pushbutton Life: ≥ 3 million actuations
Operating Temperature Range: -40°C to 85°C
Storage Temperature Range: -55°C to 100°C
Vibration Resistance: 15G for 12 hours (MIL-STD-202, Method 204)
Mechanical Shock: 100G for 6 ms
Electrical Characteristics
Supply Voltage: 3.3V ±0.125V or 5.0V ±0.25V
Supply Current: Max 30 mA
Logic Output: High ≥ 2.3V (3.3V), ≥ 3.8V (5V); Low ≤ 0.8V
Power Consumption: Max 150 mW (5V), 80 mW (3.3V)
Operating Speed: Up to 100 RPM
Physical Dimensions
Dimensions are provided in inches and millimeters, suitable for integration into compact electronic assemblies.
{"id":10027350786365,"title":"62A11-02-050C","handle":"62a11-02-050c","description":"\u003ch3\u003eGRAYHILL GH Part Number: 62A11-02-050C - Optical Rotary Encoder 32 PPR\u003c\/h3\u003e\n\n\u003cp\u003eThe GRAYHILL GH Series 62A,V,D Optical Rotary Encoder offers a compact and reliable solution for precise rotational position sensing in various electronic applications. Designed with a 1\/2\" package, this encoder provides high durability, long operational life, and compatibility with multiple logic families including CMOS, TTL, and HCMOS.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOptically coupled design for over one million cycles\u003c\/li\u003e\n \u003cli\u003eAvailable in 12, 16, 20, 24, and 32 detent positions; non-detent options also available\u003c\/li\u003e\n \u003cli\u003eOperates at 3.3V or 5.0V DC supply voltages\u003c\/li\u003e\n \u003cli\u003eHigh torque version available for enhanced rotational feel\u003c\/li\u003e\n \u003cli\u003eOptional integral pushbutton with a minimum life of 3 million actuations\u003c\/li\u003e\n \u003cli\u003eLow cost, economical size, and long-lasting performance\u003c\/li\u003e\n \u003cli\u003eSuitable for applications such as GPS systems and medical equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical and Electrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Ratings\u003c\/th\u003e\n \u003ctd\u003eRating: 5 Vdc, 10 mA resistive\u003cbr\u003e\n Contact Resistance: \u0026lt; 10 ohms\u003cbr\u003e\n Pushbutton Life: ≥ 3 million actuations\u003cbr\u003e\n Operating Temperature Range: -40°C to 85°C\u003cbr\u003e\n Storage Temperature Range: -55°C to 100°C\u003cbr\u003e\n Vibration Resistance: 15G for 12 hours (MIL-STD-202, Method 204)\u003cbr\u003e\n Mechanical Shock: 100G for 6 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n \u003ctd\u003eSupply Voltage: 3.3V ±0.125V or 5.0V ±0.25V\u003cbr\u003e\n Supply Current: Max 30 mA\u003cbr\u003e\n Logic Output: High ≥ 2.3V (3.3V), ≥ 3.8V (5V); Low ≤ 0.8V\u003cbr\u003e\n Power Consumption: Max 150 mW (5V), 80 mW (3.3V)\u003cbr\u003e\n Operating Speed: Up to 100 RPM\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003cp\u003eDimensions are provided in inches and millimeters, suitable for integration into compact electronic assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Finishes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing: Reinforced thermoplastic\u003c\/li\u003e\n \u003cli\u003eShaft: Zinc or aluminum\u003c\/li\u003e\n \u003cli\u003eTerminals: Brass, tin-plated\u003c\/li\u003e\n \u003cli\u003eRotor \u0026amp; Code Housing: Thermoplastic\u003c\/li\u003e\n \u003cli\u003ePhototransistor: Planar Silicon NPN\u003c\/li\u003e\n \u003cli\u003eInfrared Emitter: Gallium aluminum arsenide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: BLK (Black)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-62a11-02-050c.pdf\" target=\"_blank\"\u003eGRAYHILL GH-62A11-02-050C Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T23:23:45+05:30","created_at":"2025-08-15T23:23:45+05:30","vendor":"Waldom Electonics","type":"Encoders","tags":["Encoders","GRAYH","IMPORT_CSV","IMPORT_PT2","WLDM"],"price":566006,"price_min":566006,"price_max":566006,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50625128366397,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"62A11-02-050C","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"62A11-02-050C","public_title":null,"options":["Default Title"],"price":566006,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"62A11-02-050C","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/62A11-02-050C_11453807_d78838d4.jpg?v=1755280429"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/62A11-02-050C_11453807_d78838d4.jpg?v=1755280429","options":["Title"],"media":[{"alt":null,"id":45858029568317,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/62A11-02-050C_11453807_d78838d4.jpg?v=1755280429"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/62A11-02-050C_11453807_d78838d4.jpg?v=1755280429","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL GH Part Number: 62A11-02-050C - Optical Rotary Encoder 32 PPR\u003c\/h3\u003e\n\n\u003cp\u003eThe GRAYHILL GH Series 62A,V,D Optical Rotary Encoder offers a compact and reliable solution for precise rotational position sensing in various electronic applications. Designed with a 1\/2\" package, this encoder provides high durability, long operational life, and compatibility with multiple logic families including CMOS, TTL, and HCMOS.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOptically coupled design for over one million cycles\u003c\/li\u003e\n \u003cli\u003eAvailable in 12, 16, 20, 24, and 32 detent positions; non-detent options also available\u003c\/li\u003e\n \u003cli\u003eOperates at 3.3V or 5.0V DC supply voltages\u003c\/li\u003e\n \u003cli\u003eHigh torque version available for enhanced rotational feel\u003c\/li\u003e\n \u003cli\u003eOptional integral pushbutton with a minimum life of 3 million actuations\u003c\/li\u003e\n \u003cli\u003eLow cost, economical size, and long-lasting performance\u003c\/li\u003e\n \u003cli\u003eSuitable for applications such as GPS systems and medical equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical and Electrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Ratings\u003c\/th\u003e\n \u003ctd\u003eRating: 5 Vdc, 10 mA resistive\u003cbr\u003e\n Contact Resistance: \u0026lt; 10 ohms\u003cbr\u003e\n Pushbutton Life: ≥ 3 million actuations\u003cbr\u003e\n Operating Temperature Range: -40°C to 85°C\u003cbr\u003e\n Storage Temperature Range: -55°C to 100°C\u003cbr\u003e\n Vibration Resistance: 15G for 12 hours (MIL-STD-202, Method 204)\u003cbr\u003e\n Mechanical Shock: 100G for 6 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n \u003ctd\u003eSupply Voltage: 3.3V ±0.125V or 5.0V ±0.25V\u003cbr\u003e\n Supply Current: Max 30 mA\u003cbr\u003e\n Logic Output: High ≥ 2.3V (3.3V), ≥ 3.8V (5V); Low ≤ 0.8V\u003cbr\u003e\n Power Consumption: Max 150 mW (5V), 80 mW (3.3V)\u003cbr\u003e\n Operating Speed: Up to 100 RPM\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003cp\u003eDimensions are provided in inches and millimeters, suitable for integration into compact electronic assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Finishes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing: Reinforced thermoplastic\u003c\/li\u003e\n \u003cli\u003eShaft: Zinc or aluminum\u003c\/li\u003e\n \u003cli\u003eTerminals: Brass, tin-plated\u003c\/li\u003e\n \u003cli\u003eRotor \u0026amp; Code Housing: Thermoplastic\u003c\/li\u003e\n \u003cli\u003ePhototransistor: Planar Silicon NPN\u003c\/li\u003e\n \u003cli\u003eInfrared Emitter: Gallium aluminum arsenide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: BLK (Black)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-62a11-02-050c.pdf\" target=\"_blank\"\u003eGRAYHILL GH-62A11-02-050C Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
